Question
| Column A | Column B |
| Q.1. Water | A. Can be reversible or irreversible |
| Q.2. Changes | B. Essential for the survival of all animals |
| Q.3. Growth | C. Evaporates from the seas |
| Q.4. Life processes | D. Causes rapid changes in our bodies |
| Column A | Column B |
| Q.1. Water | A. Can be reversible or irreversible |
| Q.2. Changes | B. Essential for the survival of all animals |
| Q.3. Growth | C. Evaporates from the seas |
| Q.4. Life processes | D. Causes rapid changes in our bodies |
| Column A | Column B |
| 1. Water | C. Evaporates from the seas |
| 2. Changes | A. Can be reversible or irreversible |
| 3. Growth | D. Causes rapid changes in our bodies |
| 4. Life processes | B. Essential for the survival of all animals |
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| Column I | Column II |
| Q.1. Small intestine | A. Produces bile |
| Q.2. Large intestine | B. Produces pancreatic juice |
| Q.3. Stomach | C. Absorbs nutrients |
| Q.4. Liver | D. Absorbs water |
| Column I. | Column II |
| (a) Heating effect of electric current | (i) Battery |
| (b) Magnetic effect of electric current | (ii) Electric bulb |
| (c) Combination of cells | (iii) Electric bell |
| (d) Safety device | (iv) Fuse |
| Column I | Column II |
| A. Decomposers | 1. Dead plant and animal tissues |
| B. Canopy | 2. Habitat for wildlife |
| C. Porcupine | 3. Microorganisms |
| D. Humus | 4. Wild animal |
| 5. Uppermost branches of tall trees |
| Function | Component |
| Q.1. Green pigment in leaves | (a) Small openings in leaves |
| Q.2. Process by which plants make food | (b) Gas used in photosynthesis |
| Q.3. Simple carbohydrate made by plants | (c) Simple carbohydrate made by plants |
| Q.4. Gives energy by breaking down food | (d) Process by which plants make food |
| Column I | Column II |
| (a) Speed | (i) Speed $\times$ Time |
| (b) Wheel of cycle | (ii) Nanosecond |
| (c) Time | (iii) $km / h$ |
| (d) Distance | (iv) Circular motion |
| Column I | Column II |
| A. Lichen | 1. Guard cells |
| B. Pitcher plant | 2. Heterotrophs |
| C. Animals | 3. Saprophyte |
| D. Stomata | 4. Symbiotic relationship |
| 5. Insectivorous plant |
| Column I | Column II |
| A. Lizards | 1. Tube-like structure |
| B. Ureters | 2. Blood clotting |
| C. Root hairs | 3. Ammonia |
| D. Platelets | 4. Uric acid |
| 5. Absorption of water and minerals |
| Column I | Column II |
| A. Yeast | 1. Muscle cramps |
| B. Trachea | 2. Muscular sheet |
| C. Lactic acid | 3. Hair |
| D. Nasal cavity | 4. Windpipe |
| 5. Single-celled |
| Column I | Column II |
| A. Amoeba | 1. Release of faeces |
| B. Incisors | 2. Cud chewing animals |
| C. Ruminant | 3. Pseudopodia |
| D. Anus | 4. Cutting and biting |
| Column I | Column II |
| A. Large crystals | 1. Galvanisation |
| B Depositing a layer of zinc on iron | 2. Chemical change |
| C. Souring of milk | 3. Turn lime water milky |
| D. Carbon dioxide | 4. Sugar candy (mishri) |
| 5. Physical change |